Weird, why is Side View in Test Pilot now? They had something like this[1] for a long, long time - I can find references to it dating back to 2007 - in the form

Weird, why is Side View in Test Pilot now? They had something like this[1] for a long, long time - I can find references to it dating back to 2007 - in the form of the "load this bookmark in the sidebar" toggle. [1] https://developer.mozilla.org/en-US/docs/Archive/Add-ons/Code_snippets/Sidebar#Accessing_the_sidebar_from_a_browser.xul_script https://developer.mozilla.org/en-US/docs/Archive/Add-ons/Cod...